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Delaware Valley Science Fairs

Delaware Valley Science Fairs, Inc. (DVSF) was founded in 1949 and incorporated as a non-profit, 501(c)(3) organization in 1993, making it one of the oldest Fairs in the country. It is now also one of the largest.  The Fairs were designed as a vehicle for stimulating interest in Science, Technology, Engineering and Mathematics (STEM) among students in middle and high schools in the tri-state area.  The philosophy behind the Fairs is that students learn science by doing science. DVSF provides an opportunity for students to excel and reach their full potential fostering intellectual curiosity and creative problem solving - essential skills for future innovation.

Our Mission is to  bring parents, teachers, and industry together to stimulate and nurture young people so that they grow and develop into contributing members of the community.

We provide a forum for students to present their scientific work and interact with scientists in their field to receive feedback on their efforts. Students are awarded, scholarships, cash prizes, and other non-monetary recognition for outstanding work. We provide mentoring and teacher training to facilitate participation in this activity.

DVSF presents close to $3,000,000 in awards and scholarships.

DVSF is an Affiliated Fair for the Intel International Science and Engineering Fair (ISEF)

Congratulations Winners!

Category Awards

Special Awards

Program OF Entries

Final Statistics

The DVSF would like to extend a congratulations to all who participated in the Fairs this year.

We would also like to say thank you to all of the sponsors, mentors, judges, teachers and especially parents, without whom none of this would be possible.


ISEF -  Los Angeles, California

Intel ISEF Website

Results from ISEF


Congratulations to our Broadcom MASTERS Finalist:

Jonathan Okasinski - Pennfield Middle School

Click Here for more information



DVSF - March 31st to April 2nd, 2015 at the Greater Philadelphia Expo Center
Judging Day - April 1st

ISEF - May 10-15, 2015 in Pittsburgh, PA


You can now make a gift to DVSF through PayPal! Contributions are tax deductable. Click on 'Donate' above.
Click here to contribute by check.
We are grateful for your support!!


You can follow us on Twitter, Facebook, and YouTube -

@ Twitter: @DelValSciFairs
@ Facebook: Delaware Valley Science Fairs
@ YouTube: www.youtube.com/delvalsciencefairs

Please direct all media inquiries to Feldman Communications:
215-646-7975 or feldmanpr@verizon.net



The DVSF has a mentorship program to encourage and support future scientists and engineers in the area.

The DVSF offers workshops to teachers and students at all levels of proficiency. Sponsored in part by GlaxoSmithKline, Dow Chemical Company, The Hamilton Family Foundation, The Huston Foundation, Janssen R&D, and Teva Pharmaceuticals.

You can now make a tax-deductible contribution to the DVSF.

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